| // Fountain test script |
| |
| #pragma version(1) |
| #pragma stateVertex(PVBackground) |
| #pragma stateFragment(PFBackground) |
| #pragma stateFragmentStore(PSBackground) |
| |
| #define POS_TRANSLATE 0 |
| #define POS_ROTATE 1 |
| #define POS_FOCUS 2 |
| |
| #define STATE_TRIANGLE_OFFSET_COUNT 0 |
| #define STATE_LAST_FOCUS 1 |
| |
| |
| // The script enviroment has 3 env allocations. |
| // bank0: (r) The enviroment structure |
| // bank1: (r) The position information |
| // bank2: (rw) The temporary texture state |
| |
| int main(int index) |
| { |
| float mat1[16]; |
| |
| float trans = Pos_translate; |
| float rot = Pos_rotate; |
| |
| matrixLoadScale(mat1, 2.f, 2.f, 2.f); |
| matrixTranslate(mat1, 0.f, 0.f, trans); |
| matrixRotate(mat1, 90.f, 0.f, 0.f, 1.f); |
| matrixRotate(mat1, rot, 1.f, 0.f, 0.f); |
| vpLoadModelMatrix(mat1); |
| |
| // Draw the lighting effect in the strip and fill the Z buffer. |
| drawSimpleMesh(NAMED_mesh); |
| |
| // Start of images. |
| bindProgramFragmentStore(NAMED_PSImages); |
| bindProgramFragment(NAMED_PFImages); |
| bindProgramVertex(NAMED_PVImages); |
| |
| float focusPos = Pos_focus; |
| int focusID = 0; |
| int lastFocusID = loadI32(2, STATE_LAST_FOCUS); |
| int imgCount = 13; |
| |
| if (trans > (-.3f)) { |
| focusID = -1.0f - focusPos; |
| if (focusID >= imgCount) { |
| focusID = -1; |
| } |
| } else { |
| focusID = -1; |
| } |
| |
| /* |
| if (focusID != lastFocusID) { |
| if (lastFocusID >= 0) { |
| uploadToTexture(con, env->tex[lastFocusID], 1); |
| } |
| if (focusID >= 0) { |
| uploadToTexture(con, env->tex[focusID], 0); |
| } |
| } |
| */ |
| storeI32(2, STATE_LAST_FOCUS, focusID); |
| |
| int triangleOffsetsCount = Pos_triangleOffsetCount; |
| |
| int imgId = 0; |
| for (imgId=1; imgId <= imgCount; imgId++) { |
| float pos = focusPos + imgId + 0.4f; |
| int offset = (int)floorf(pos * 2.f); |
| pos = pos - 0.75f; |
| |
| offset = offset + triangleOffsetsCount / 2; |
| if (!((offset < 0) || (offset >= triangleOffsetsCount))) { |
| int start = offset -2; |
| int end = offset + 2; |
| |
| if (start < 0) { |
| start = 0; |
| } |
| if (end >= triangleOffsetsCount) { |
| end = triangleOffsetsCount-1; |
| } |
| |
| bindTexture(NAMED_PFImages, 0, loadI32(0, imgId - 1)); |
| matrixLoadTranslate(mat1, -pos - loadF(5, triangleOffsetsCount / 2), 0, 0); |
| vpLoadTextureMatrix(mat1); |
| drawSimpleMeshRange(NAMED_mesh, loadI32(4, start), (loadI32(4, end) - loadI32(4, start))); |
| } |
| } |
| return 0; |
| } |
| |